I am setting up a test confluence server in preparation for an upgrade from 3.1 to 4.3.5. I am using an atlassian-users.xml file for ldap configuration and now confluence says I have 50,000 users and groups because it's reporting all users from my ldap server. Is there a way to filter what groups are recognized? We do the same thing on our 3.1 server, but on this new 3.5 server it seems to be acting differently. Please advise me if there's a flat file I need to edit or a setting that I need to change.